Passe compose and Imparfait usage

Which tense should you use in this situation?
If something only ever happened one time

• Passé composé
• Imparfait

Which tense should you use in this situation?
If something happened over and over again

• Passé composé
• Imparfait

Which tense should you use in this situation?
If something lasted for so long you can't keep track of how long it lasted

• Passé composé
• Imparfait

Which tense should you use in this situation?
For a physical description

• Passé composé
• Imparfait

Which tense should you use in this situation?
For a psychological description

• Passé composé
• Imparfait

Which tense should you use in this situation?
Almost always with the verb etre

• Passé composé
• Imparfait

Which tense should you use in this situation?
When you know the specific date or time something happened

• Passé composé
• Imparfait

Which tense should you use in this situation?
When an action happened instantaneously

• Passé composé
• Imparfait

Which tense should you use in this situation?
When something was background information

• Passé composé
• Imparfait

Which tense should you use in this sentence:
She was beautiful

• Passé composé
• Imparfait